SynopsisA decade after An Inconvenient Truth brought climate change into the heart of popular culture comes the follow-up that shows just how close we are to a real energy revolution. Al Gore continues his tireless fight, traveling around the world training an army of climate champions and influencing international climate policy. Cameras follow him behind the scenes-in moments private and public, funny and poignant-as he pursues the empowering notion that while the stakes have never been higher, the perils of climate change can be overcome with human ingenuity and passion.